287413488

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{12553}}^1$

素因数の和:12623

約数の個数: 80

約数和(自身を含む): 840615840

約数和(自身を除く): 553202352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3816, 5724, 7632, 11448, 12553, 22896, 25106, 37659, 50212, 75318, 100424, 112977, 150636, 200848, 225954, 301272, 338931, 451908, 602544, 665309, 677862, 903816, 1330618, 1355724, 1807632, 1995927, 2661236, 2711448, 3991854, 5322472, 5422896, 5987781, 7983708, 10644944, 11975562, 15967416, 17963343, 23951124, 31934832, 35926686, 47902248, 71853372, 95804496, 143706744, 287413488]

約数ペア:

[(1, 287413488), (2, 143706744), (3, 95804496), (4, 71853372), (6, 47902248), (8, 35926686), (9, 31934832), (12, 23951124), (16, 17963343), (18, 15967416), (24, 11975562), (27, 10644944), (36, 7983708), (48, 5987781), (53, 5422896), (54, 5322472), (72, 3991854), (106, 2711448), (108, 2661236), (144, 1995927), (159, 1807632), (212, 1355724), (216, 1330618), (318, 903816), (424, 677862), (432, 665309), (477, 602544), (636, 451908), (848, 338931), (954, 301272), (1272, 225954), (1431, 200848), (1908, 150636), (2544, 112977), (2862, 100424), (3816, 75318), (5724, 50212), (7632, 37659), (11448, 25106), (12553, 22896)]